1 /* SPDX-License-Identifier: BSD-3-Clause
2 * Copyright(c) 2017 Cavium, Inc
11 #include <rte_common.h>
12 #include <rte_ethdev.h>
13 #include <rte_eventdev.h>
14 #include <rte_lcore.h>
16 #include "evt_common.h"
18 #define EVT_BOOL_FMT(x) ((x) ? "true" : "false")
20 #define EVT_VERBOSE ("verbose")
21 #define EVT_DEVICE ("dev")
22 #define EVT_TEST ("test")
23 #define EVT_PROD_LCORES ("plcores")
24 #define EVT_WORK_LCORES ("wlcores")
25 #define EVT_NB_FLOWS ("nb_flows")
26 #define EVT_SOCKET_ID ("socket_id")
27 #define EVT_POOL_SZ ("pool_sz")
28 #define EVT_WKR_DEQ_DEP ("worker_deq_depth")
29 #define EVT_NB_PKTS ("nb_pkts")
30 #define EVT_NB_STAGES ("nb_stages")
31 #define EVT_SCHED_TYPE_LIST ("stlist")
32 #define EVT_FWD_LATENCY ("fwd_latency")
33 #define EVT_QUEUE_PRIORITY ("queue_priority")
34 #define EVT_DEQ_TMO_NSEC ("deq_tmo_nsec")
35 #define EVT_PROD_ETHDEV ("prod_type_ethdev")
36 #define EVT_PROD_TIMERDEV ("prod_type_timerdev")
37 #define EVT_PROD_TIMERDEV_BURST ("prod_type_timerdev_burst")
38 #define EVT_NB_TIMERS ("nb_timers")
39 #define EVT_NB_TIMER_ADPTRS ("nb_timer_adptrs")
40 #define EVT_TIMER_TICK_NSEC ("timer_tick_nsec")
41 #define EVT_MAX_TMO_NSEC ("max_tmo_nsec")
42 #define EVT_EXPIRY_NSEC ("expiry_nsec")
43 #define EVT_MBUF_SZ ("mbuf_sz")
44 #define EVT_MAX_PKT_SZ ("max_pkt_sz")
45 #define EVT_PROD_ENQ_BURST_SZ ("prod_enq_burst_sz")
46 #define EVT_NB_ETH_QUEUES ("nb_eth_queues")
47 #define EVT_ENA_VECTOR ("enable_vector")
48 #define EVT_VECTOR_SZ ("vector_size")
49 #define EVT_VECTOR_TMO ("vector_tmo_ns")
50 #define EVT_PER_PORT_POOL ("per_port_pool")
51 #define EVT_HELP ("help")
53 void evt_options_default(struct evt_options *opt);
54 int evt_options_parse(struct evt_options *opt, int argc, char **argv);
55 void evt_options_dump(struct evt_options *opt);
57 /* options check helpers */
59 evt_lcores_has_overlap(bool lcores[], int lcore)
61 if (lcores[lcore] == true) {
62 evt_err("lcore overlaps at %d", lcore);
70 evt_lcores_has_overlap_multi(bool lcoresx[], bool lcoresy[])
74 for (i = 0; i < RTE_MAX_LCORE; i++) {
75 if (lcoresx[i] && lcoresy[i]) {
76 evt_err("lcores overlaps at %d", i);
84 evt_has_active_lcore(bool lcores[])
88 for (i = 0; i < RTE_MAX_LCORE; i++)
95 evt_nr_active_lcores(bool lcores[])
100 for (i = 0; i < RTE_MAX_LCORE; i++)
107 evt_get_first_active_lcore(bool lcores[])
111 for (i = 0; i < RTE_MAX_LCORE; i++)
118 evt_has_disabled_lcore(bool lcores[])
122 for (i = 0; i < RTE_MAX_LCORE; i++)
123 if ((lcores[i] == true) && !(rte_lcore_is_enabled(i)))
129 evt_has_invalid_stage(struct evt_options *opt)
131 if (!opt->nb_stages) {
132 evt_err("need minimum one stage, check --stlist");
135 if (opt->nb_stages > EVT_MAX_STAGES) {
136 evt_err("requested changes are beyond EVT_MAX_STAGES=%d",
144 evt_has_invalid_sched_type(struct evt_options *opt)
148 for (i = 0; i < opt->nb_stages; i++) {
149 if (opt->sched_type_list[i] > RTE_SCHED_TYPE_PARALLEL) {
150 evt_err("invalid sched_type %d at %d",
151 opt->sched_type_list[i], i);
158 /* option dump helpers */
160 evt_dump_worker_lcores(struct evt_options *opt)
164 evt_dump_begin("worker lcores");
165 for (c = 0; c < RTE_MAX_LCORE; c++) {
173 evt_dump_producer_lcores(struct evt_options *opt)
177 evt_dump_begin("producer lcores");
178 for (c = 0; c < RTE_MAX_LCORE; c++) {
186 evt_dump_nb_flows(struct evt_options *opt)
188 evt_dump("nb_flows", "%d", opt->nb_flows);
192 evt_dump_worker_dequeue_depth(struct evt_options *opt)
194 evt_dump("worker deq depth", "%d", opt->wkr_deq_dep);
198 evt_dump_nb_stages(struct evt_options *opt)
200 evt_dump("nb_stages", "%d", opt->nb_stages);
204 evt_dump_fwd_latency(struct evt_options *opt)
206 evt_dump("fwd_latency", "%s", EVT_BOOL_FMT(opt->fwd_latency));
210 evt_dump_queue_priority(struct evt_options *opt)
212 evt_dump("queue_priority", "%s", EVT_BOOL_FMT(opt->q_priority));
215 static inline const char*
216 evt_sched_type_2_str(uint8_t sched_type)
219 if (sched_type == RTE_SCHED_TYPE_ORDERED)
221 else if (sched_type == RTE_SCHED_TYPE_ATOMIC)
223 else if (sched_type == RTE_SCHED_TYPE_PARALLEL)
230 evt_dump_sched_type_list(struct evt_options *opt)
234 evt_dump_begin("sched_type_list");
235 for (i = 0; i < opt->nb_stages; i++)
236 printf("%s ", evt_sched_type_2_str(opt->sched_type_list[i]));
241 static inline const char *
242 evt_prod_id_to_name(enum evt_prod_type prod_type)
246 case EVT_PROD_TYPE_SYNT:
247 return "Synthetic producer lcores";
248 case EVT_PROD_TYPE_ETH_RX_ADPTR:
249 return "Ethdev Rx Adapter";
250 case EVT_PROD_TYPE_EVENT_TIMER_ADPTR:
251 return "Event timer adapter";
257 #define EVT_PROD_MAX_NAME_LEN 50
259 evt_dump_producer_type(struct evt_options *opt)
261 char name[EVT_PROD_MAX_NAME_LEN];
263 switch (opt->prod_type) {
265 case EVT_PROD_TYPE_SYNT:
266 snprintf(name, EVT_PROD_MAX_NAME_LEN,
267 "Synthetic producer lcores");
269 case EVT_PROD_TYPE_ETH_RX_ADPTR:
270 snprintf(name, EVT_PROD_MAX_NAME_LEN,
271 "Ethdev Rx Adapter producers");
272 evt_dump("nb_ethdev", "%d", rte_eth_dev_count_avail());
274 case EVT_PROD_TYPE_EVENT_TIMER_ADPTR:
275 if (opt->timdev_use_burst)
276 snprintf(name, EVT_PROD_MAX_NAME_LEN,
277 "Event timer adapter burst mode producer");
279 snprintf(name, EVT_PROD_MAX_NAME_LEN,
280 "Event timer adapter producer");
281 evt_dump("nb_timer_adapters", "%d", opt->nb_timer_adptrs);
282 evt_dump("max_tmo_nsec", "%"PRIu64"", opt->max_tmo_nsec);
283 evt_dump("expiry_nsec", "%"PRIu64"", opt->expiry_nsec);
284 if (opt->optm_timer_tick_nsec)
285 evt_dump("optm_timer_tick_nsec", "%"PRIu64"",
286 opt->optm_timer_tick_nsec);
288 evt_dump("timer_tick_nsec", "%"PRIu64"",
289 opt->timer_tick_nsec);
292 evt_dump("prod_type", "%s", name);
295 #endif /* _EVT_OPTIONS_ */